Binary and Hexadecimal Concepts

This video explores the relationship between binary (base 2) and hexadecimal (base 16) number systems, highlighting how hexadecimal serves as a condensed form of binary. It provides a detailed example of converting a binary number to hexadecimal, explaining the significance of place values and the ease of conversion between these bases without using decimal. The video emphasizes the relevance of these systems in computer science and engineering.

What is the base of the binary number system?

• Base 16

• Base 2

• Base 8

• Base 10

Why is hexadecimal considered a condensed form of binary?

• Because 16 is a power of 2

• Because it is used in everyday math

• Because it is easier to read

• Because it uses fewer digits

In computer science, why is the binary system extensively used?

• It is easier to understand

• It is the oldest number system

• It is the basis for logic gates and transistors

• It is more efficient than decimal

What is the first step in converting a binary number to hexadecimal?

• Convert to decimal first

• Group binary digits into sets of four

• Add all binary digits

• Multiply by 16

Tags

CCSS.2.NBT.A.3

What does the 'ones place' in binary represent?

• The number of 16s

• The number of 256s

• The number of 1s

• The number of 8s

How many binary digits are grouped together to convert to one hexadecimal digit?

• 4

• 3

• 2

• 5

What is the hexadecimal representation of the binary number 1011?

• A

• D

• B

• C

If a binary number has a '1' in the 256s place, what does it represent in hexadecimal?

• 1 in the 16s place

• 1 in the 256s place

• 1 in the 8s place

• 1 in the 1s place

What is the hexadecimal equivalent of the binary number 1110?

• B

• A

• E

• C

How many 16s are there in the hexadecimal number 16E?

• 14

• 1

• 256

• 6